Planung und Optimierung von Rechnernetzen (Paperback)
Andriy Luntovskyy
Sold by Grand Eagle Retail, Bensenville, IL, U.S.A.
AbeBooks Seller since 12 October 2005
New - Soft cover
Condition: New
Ships within U.S.A.
Quantity: 1 available
Add to basketSold by Grand Eagle Retail, Bensenville, IL, U.S.A.
AbeBooks Seller since 12 October 2005
Condition: New
Quantity: 1 available
Add to basketPaperback. Das Lehrbuch vermittelt theoretisch anspruchsvoll und praxisnah Kenntnisse zur qualifizierten Planung von Rechnernetzwerken.Der Netzentwurf ist nichttrivial wegen der hohen Komplexitaet moderner Netzwerke ( z. B. kombinierte Netze in Gebaeuden mit LAN Ethernet, WLAN IEEE802.11, WiMAX IEEE 802.16, WSN). Eine sorgfaeltige Netzwerkplanung vermeidet Entwurfsfehler und traegt damit zur Verhinderung unnoetiger UEbertragungsengpaesse und kostspieliger Veraenderungsarbeiten bei.Die erforderlichen Arbeitsschritte werden als detaillierter Workflow beschrieben.Es werden Hinweise gegeben, welche aktuelle Netzwerktechnologien die jeweiligen Nutzeranforderungen erfuellen, sowie Optimierungsempfehlungen genannt.Z. B. werden fuer WLAN Ausleuchtungsmodelle vorgestellt, die es ermoeglichen, die Anzahl und die Position von Access Points zu optimieren und eine Last- und Frequenzplanung vorzunehmen.Auf dem Markt verfuegbare CAD-Werkzeuge zur Unterstuetzung des Rechnernetzentwurfes werden vorgestellt und kritisch bewertet und Anforderungen an optimale Tools formuliert, u. a.- computerverarbeitbare Projektdokumentation- Import von CAD-konformen Gebaeudebeschreibungen- Erfassung aller Netzwerkkomponenten- Optimierung der Trassierung fuer strukturierte Verkabelung- Optimierung der Position von Access Points, Basisstationen, Sensor Nodes usw.- Lastanalyse, Schwachstellenermittlung, Korrekturmassnahmen- Zugriff auf Hochleistungsrechner fuer rechenintensive Simulationsaufgaben usw. - Projektdokumentation ueber gesamten Lebenszyklus.Nachteilig an den verfuegbaren Tools ist, dass sie spezialisiert sind und daher keinen integrierten Ansatz fuer die relevanten Planungsaktivitaeten im Lebenszyklus von Rechnernetzen bieten.Deshalb wurde von den Autoren an der TU Dresden das CAD-System CANDY Framework entwickelt mit dem Hauptziel, die Unterstuetzung eines integrierten Projektierungsworkflows durch mehrere zu entwickelndeProjektierungstools fuer IEEE802.3 Ethernet, IEEE802.11 WLAN, IEEE802.16 Eine sorgfaeltige Netzwerkplanung vermeidet Entwurfsfehler und traegt damit zur Verhinderung unnoetiger UEbertragungsengpaesse und kostspieliger Veraenderungsarbeiten bei.Das von den Autoren entwickelte CAD System CANDY Framework bietet einen integrierten Ansatz fuer die relevanten Planungsaktivitaeten im Lebenszyklus von Rechnernetzen. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
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